Barometric Pressure in Vernon Hills, United States 
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The pressure in Vernon Hills, Illinois, United States is predicted to drop over the next few hours, with an average pressure of 994.8 hPa today, which is lower than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Vernon Hills is 3.1 hPa, with a low of 993.6 hPa and a high of 996.7 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Vernon Hills hour by hour and stay informed about how it will change over the next 6 hours.
Vernon Hills's weather is affected by its location in the Midwest, where cold Canadian air meets warm Gulf of Mexico air, causing pressure changes.
Lake Michigan's nearby presence modifies air pressure, making Vernon Hills's weather less extreme than inland areas.
In winter, cold air dominates, bringing low pressure and cold temperatures, with snowfall possible. As spring arrives, warm air pushes back, increasing pressure, and temperatures rise, with rain showers common.
Summer's warm air brings high pressure, hot temperatures, and occasional thunderstorms. Autumn's mix of cold and warm air causes low pressure, with cooler temperatures and some rain. Vernon Hills has a humid continental climate, characterized by large diurnal temperature ranges and varied weather, influenced by pressure changes.